At 19.54 2011.08.07, you wrote:
>
>On 07-Aug-11 19:23, Electron wrote:
>>
>> Hi,
>> can anyone suggest a good, cheap, IC to make a 8..15V->300V DC-DC conver=
ter?
>> I wish to have about 50W output, I can go as low as 20W if necessary. It=
 is
>> for a CDI.
>>
>> The most important thing is not to have fancy components, transformers a=
re
>> OK as long as they're easy to wind by hand, or commercially available at=
 a
>> reasonable price.
>>
>> So far the best I came with is a UC3845 + MOSFET, in flyback topology, u=
sing
>> a transformer which doesn't seem too easy to wind nor commercially=20
>available..
>>
>> You have alot of experience with this kind of converters.. maybe You hav=
e
>> something really good to advice.
>
>Why don't you use an off the shelf 12VDC/220VAC converter? Perhaps it=20
>even has 300VDC available inside, before the DC/AC conversion. If not,=20
>you can always rectify its output.

It's for a very light, racing motorbike.

Cheers,
Mario


>
>Djula
>
>
>>
>> Thank You!
>>
>> Kind regards,
>> Mario
>>
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